[TYPO3-core] RFC #17511: tx_install_session::write doesn't fix permissions

[Tolleiv Nietsch]

This is an SVN patch request.

Type: Bugfix

Bugtracker references:
http://bugs.typo3.org/view.php?id=17511

Branches:
trunk, 4.5, 4.4

Problem:
tx_install_session::write() just uses fopen/fwrite combo to store 
session data but it misses to fix the file read/write permissions

Solution:
The attached patch uses t3lib_div::writeFile() to avoid the problems, 
the '/' within the path concatination was removed because the double 
slash broke the fixPermissions in some cases.

Making fixPermissions more robust is definately another task which 
should follow too.

Reproduce this by removing all typo3temp/session files and trigger the 
install tool to (re)create the session-data files.

Cheers,
Tolleiv
-- 
Tolleiv Nietsch
www.tolleiv.de - www.aoemedia.de

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